package es.ull.etsii.isg.VenCom.Helpers;

import java.io.*;

public class Helper {
	public String getUserInput(String mensaje) {
		String inputLine = null;
		System.out.println(mensaje+": ");
		
		try {
			BufferedReader is = new BufferedReader( new InputStreamReader (System.in));
			inputLine = is.readLine();
			if (inputLine.length()==0) return null;
		} catch (IOException e) {
			System.out.println("IOException: "+e);
		}
		return inputLine.toUpperCase();
	}
}
